Chenjuan Zhou

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In wireless sensor networks (WSNs), hierarchical network structures have the advantage of providing scalable and resource efficient solutions. To find an efficient way to generate clusters, this paper adapts the well-understood hierarchical agglomerative clustering (HAC) algorithm by proposing a distributed HAC (DHAC) algorithm. With simple six-step(More)
This report is designed to explore the exact molecular mechanism by which artesunate (ART), a semisynthetic derivative of the herbal antimalaria drug artemisinin, induces apoptosis in human lung adenocarcinoma (ASTC-a-1 and A549) cell lines. ART treatment induced ROS-mediated apoptosis in a concentration- and time-dependent fashion accompanying the loss of(More)
Wireless Sensor Networks (WSNs) have a wide range of applications that base on the collaborative effort of a number of sensor nodes. Cluster-based network architecture can enhance network self-control capability and resource efficiency, and prolong the whole network lifetime. Thus, finding an effective and efficient way to generate clusters is an important(More)
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